condition mean min max 4 h after light 33.086749999999995 30.6684 35.5051 8 h after light 49.8368 48.158 51.5156 12 h after light 50.67115 48.7833 52.559 4 h after dark 70.1289 63.9475 76.3103 8 h after dark 44.8168 43.1152 46.5184 12 h after dark 39.3219 39.0819 39.5619